Home Aeroflow AF979-02BLK 1/8" Npt Port Plug Steel Blackcoated

Aeroflow AF979-02BLK 1/8" Npt Port Plug Steel Blackcoated

NOW $5.00
Or 4 interest-free payments of $1.25
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Black Coated Steel Port Plug




1/8" NPT

The NPT (National Pipe Thread) plugs have tapered threads and sealing is done by the threads themselves. Always use a small amount of AeroSeal (AF98-2023) on all NPT threads and tighten until the it stops. These NPT plugs are ideal for sealing up ports and fittings that are unused such as unused holes in your intake manifold, or any open vacuum, coolant, or oil holes. Each plug features AN internal hex which provides AN easy installation and a better appearance. These plugs feature a steel construction with a zinc coated or black coated finish.

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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